Towel bar



FIG. 1 is a front elevational view of a towel bar showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof.

The bar element is shown broken-away in FIGS. 1, 4 and 5 to indicate indeterminate length. 

The ornamental design for a towel bar, as shown and described. 